i'm sure the answer to this will depend on a anumber of factors??
if the partner isn't a long term bf/in a relationship with, then I'd certainly want to pull out more quickly.
There are times that my dick head gets super sensitive after i've cum and any movement, squeeze etc by the bottom guy sends my nerve ends into overload and so i have to pull out.
My preference though and something i do a lot with my current bf is to fall asleep still in him, so intimate and loving in my view.